... 4.0Battery3.7V/3000mAhDC charger5V, 2AWorking time6-8 hours for WIFI and 3G Internet , 6-8 hours for play video .AccessoriesCharger,USB ... cable , User manual ,Outer packing etc. only sell 42.8$/pcs 7 inch Tablet PC with Rockchip 2906,7inch Capacitive ...